꽈배기 모자반 물 추출물의 항산화능과 물리적 특성에 대한 감마선 조사의 영향

김아람(Ah-Ram Kim),송유진(Eu-Jin Song),김미정(Mi-Jung Kim),이소영(So-Young Lee),김꽃봉우리(Koth-Bong-Woo-Ri Kim),김진희(Jin-Hee Kim),김서진(Seo-Jin Kim),홍용기(Yong-Ki Hong),박진규(Jin-Gyu Park),김재훈(Jae-Hun Kim),이주운(Ju-Woon Lee) 한국식품영양과학회 2008 한국식품영양과학회지 Vol.37 No.3

본 연구에서는 꽈배기모자반 물 추출물에 식품산업에서 사용이 확대되고 있는 감마선 조사기술을 이용하여 항산화능의 변화를 알아보고, 꽈배기모자반 물 추출물의 높은 점성과 짙은 색상으로 인한 문제점을 개선하고자 하였다. 꽈배기모자반 물 추출물의 감마선 조사에 따른 항산화능의 변화를 알아보기 위해 총 페놀화합물 함량을 측정하고 DPPH radical 소거능을 측정하였다. 그 결과, 3~20 kGy의 감마선을 조사한 꽈배기모자반 물 추출물은 조사선량이 증가할수록 총 페놀화합물 함량이 증가하였고, DPPH radical 소거능도 증가하여 감마선 조사에 의해 항산화능이 증진되었다. 그리고 꽈배기모자반 물 추출물에 감마선 조사 시 물리적 특성 변화를 알아보기 위해 색상과 점도를 측정한 결과, 감마선 조사선량이 증가할수록 색이 옅어지고 점성이 감소하는 것으로 나타났다. 이를 통해 꽈배기모자반 물 추출물에 감마선을 조사한 후 식품에 적용 시 가공특성을 개선시킬 수 있을 것으로 사료된다. 따라서 감마선 조사는 꽈배기모자반 물 추출물의 물리적 특성을 개선시키고 항산화능 또한 증진시키므로 식품산업에 적용 시 기존의 천연 항산화제의 단점을 개선시킬 수 있는 기술로서 사용이 확대될 수 있을 것으로 사료된다. In this study, the antioxidant properties and physical characteristics of irradiated Sargassum siliquastrum water extract were evaluated. Samples were irradiated with Co<SUP>60</SUP> γ-ray at doses ranging from 3 to 20 kGy. They were then analyzed to investigate antioxidant properties, including total phenolic compound content and DPPH (1,1-diphenyl-2-picrylhydrazyl) radical scavenging activity. In addition, physical properties such as viscosity and color were evaluated. The results demonstrated that total phenolic compound content and DPPH radical scavenging activity were significantly improved (p<0.05) by irradiation. In terms of physical properties, viscosity and color were reduced in the irradiated extracts as compared to non-irradiated samples. In conclusion, gamma irradiation improved the antioxidant properties of Sargassum siliquastrum water extract, improving its original weak point as a natural antioxidant when applied in the food industry.

1970년대 주택정책의 성격과 개발의 유산

김아람 ( Kim Aram ) 역사문제연구소 2013 역사문제연구 Vol.17 No.1

In Korea, the housing policy in the 1970s was a part of social development and national land development. It consisted of the expansion of housing and removal of unlicensed home. Although the welfare system during this period was planned and performed within the framework of social development, welfare theory was not achieved in the housing policy. The housing goal of the Korean government was claimed to realize `one house per household` and the policy was to construct many apartment buildings by mobilizing private capital. The government dealt with the unlicensed homes by removal, and then the residents to other places, pay subsidies to them or construct citizen apartments. Such policies of the government have had a significant impact on Korean society. The regional disparities between urban and rural areas and Seoul and local areas were prerequisite for the national land development for industrialization. The population and industry had to be concentrated in cities. In the process of housing, the government condoned the increase in land values and speculation and then the marketability was enhanced. In addition, non-householders or lower-income groups were excluded. The housing policy led by development and market mechanisms in the 1970s has generalized the recognition of going into debt to have own houses. Apartment buildings that have increased rapidly since the 1970s have become an important tool to represent property values and higher hierarchy.

시판 견사/셀룰로오스계 원사 교직물의 태 평가 및 홍화 염색물의 색상 분석에 대한 연구

김아람(Kim Ah-Ram),김종준(Kim Jong-Jun) 한복문화학회 2009 韓服文化 Vol.12 No.3

In Korean costumes, silk, ramie, and cotton fibers have long been used. Since the physical properties of the silk and cellulosic yarns are different, the resulting hand of the union fabric becomes unique in stiffness, springiness, smoothness, etc. These unique characteristics are mainly due to the anisotropic nature of the specimens. The hand properties of the union fabrics for the usage of summer clothing were evaluated using a fabric objective measurement system, KES(Kawabata Evaluation System). In this study, the dyeing properties of union fabrics of silk and cellulosic yarns were investigated. Even without mordants, dyeing of cellulosic fibers or silk fibers using safflower as a natural dyeing material is possible. Appropriate extraction conditions and dyeing conditions were investigated for the dyeing of the union fabric specimens, comprising silk and other fiber such as cotton, linen, ramie, and 'Hanji'. pH control for the extraction procedure is extremely important. In this study pH10.5 was maintained during the extraction procedure, in order to obtain red color, along with the dye bath pH control. Due to the different absorption characteristics of the silk and cellulosic yarns toward the safflower's dyestuff components, different color values were obtained under the observation direction of the union fabric specimens. Color characteristics of the dyed union fabric specimens were analyzed using colorimeters. Image analysis system/software under specific illumination condition was also adopted for the analysis. The union fabric specimens dyed using safflower exhibited compounded nature in terms of the hand of fabric and the color. Since the warp and filling yarns are of different fiber materials, when the observing directions are changed, the color of the dyed union fabric changed accordingly. This would add some unexpected beauty and sensibility - under wearing conditions - attributable to the directional color change, dependent on the observation position, of the dyed fabrics.

고려 태조 왕건 동상의 복식 구현

김아람(Kim Ah-ram) 아시아민족조형학회 2021 아시아민족조형학보 Vol.22 No.-

시각적 자극 높이가 뇌성마비 아동의 보행에 미치는 영향

김아람(Kim A Ram),정지운(Jung Jee Woon),고태성(Ko Tae Sung) 대한치료과학회 2017 대한치료과학회지 Vol.9 No.1

Objective: The purpose of this study was to investigate the influence on walking according to the position of the head and the stability of the torso when visual stimulation are provided from the head (upper), and the foot (lower). Method: When walking the treadmill to five children with cerebral palsy capable of independent walking, visual stimulation is provided at a distance of 60 cm horizontally from the head (upper) and feet (lower) of the child to identify the walking element. Results: Stride length was higher when the height of the visual stimulus was located on the head (upper), and the step width was lower when the visual stimulus was provided on the head (upper) And Cadence was low when visual stimuli were provided in the head (upper). Conclusion: It is believed that walking ability can be improved when the visual stimulus height is provided in the head (upper) than when the height is provided in the foot (lower) for children with cerebral palsy.

모바일 로봇 기반의 도서 관리 시스템 개발

김아람(A-Ram Kim),이세한(Se-Han Lee),이상용(Sang-Yong Rhee) 한국지능시스템학회 2016 한국지능시스템학회논문지 Vol.26 No.1

본 논문에서는 도서관의 도서 관리 효율을 높이기 위해 도서들이 제 위치를 정상적으로 배치되어 있음을 검증하는 시스템을 제안하고자 한다. 개방형 도서관에서 일반인들이 도서를 열람하고 난 후, 고의 혹은 실수로 인해 제자리에 도서를 꽂아 놓지 않는 경우가 발생한다. 이렇게 되면 소장되어 있는 도서임에도 불구하고 분실도서로 처리되어 다른 사람이 열람하지 못하게 된다. 이와 같은 문제를 해결하기 위해 로봇을 이용하여 서가의 영상을 획득하고, 획득한 영상으로부터 책의 분류정보를 읽어드려서 도서의 위치를 데이터베이스와 비교하여 검증한 다음, 잘못 비치된 도서를 사서에게 알려주는 시스템을 제안한다. In this paper, we propose a method for verifying the location of the books in working order to enhance the effiency of library management. On open libraries, occasionally people relocate the book by mistake or intention after reading one. In this occasion, the book is assorted as a lost property and cannot be lended to others, even though it is still in the library. To solve this problem, the system we propose takes an image of the book selves by a mobile robot and extracts the classifying information of the book. After comparison between current location of the book and assigned location of the library database, information of the mislocated books is notified to the librarian.

한국전쟁기 제주도의 공간적 인식과 이주·개발 정책

김아람(Kim, A Ram) 동악어문학회 2018 동악어문학 Vol.75 No.-

본고에서는 한국전쟁 시기에 제주도가 피난지로 활용되면서 제주도로 피난/이주하게 된 정책과 그 실상을 밝히고자 하였다. 또한 제주도가 개발지로 기획되었던 사실과 전후 피난민이 정착하게 되는 배경을 살펴보았다. 제주도는 전쟁기에 최후의 피난 지구로 명명되며 대규모의 피난이 기획되었고, 정부가 구호에 직접 관여하는 곳이기도 했다. 한미합동으로 추진한 난민정착사업에서도 제주도의 경우 실무자들이 직접 조사하여 사업 가능성을 탐색하였다. 전쟁기 제주도에는 북한 출신의 피난민, 육지 타 지역 피난민뿐만 아니라 공군작전으로 이송된 고아와 징집되어 군인이 된 사람들도 있었다. ‘고아대피작전’은 미국 민간으로부터의 고아 원조가 확대되는 계기였으나 그 주체와 성과가 과장된 면이 있다. 모슬포의 제1훈련소는 열악한 환경과 국민방위군 고위직의 부정이 얽혀 피폐한 상황이었다. 제주도는 개발 지역으로도 주목되어 대규모의 사업이 기획되었으나 현실화되지 못하였다. 전쟁이 끝난 후 많은 사람들이 육지로 되돌아갔다. 제주도에 남은 이주민들은 난민정착사업의 대상이 되었으나 정착 과정은 장기로 이어졌다. The purpose of this paper is to clarify the policy and the fact that Jeju Island evacuated / migrated to Jeju Island during the Korean War as a refuge. I also looked at the fact that Jeju Island was planned as a development area and the background of the settlement of refugees in Jeju. Jeju was named as the last evacuation zone in the war, and the biggest evacuation was planned, and the government was directly involved in the relief. In the case of the refugee Resettlement Project promoted jointly by the ROK and the US, Jeju was searched by the practitioners directly for the possibility of business. Although the destruction of the 4․3 incident and the war have been harmful, the farmers in Jeju were hoping to resume farming. During the war, there were not only refugees from North Korea, refugees from other parts of the world, but also the orphans who were transferred to the air force operations. ‘Operation of Kiddy Car Airlift’ was an opportunity to promote orphan aid in the United States, but its subject and achievement are exaggerated. Moslpos" No. 1 training camp was a situation where the poor environment and the denials of high-ranking officials of the National Defense Force were tangled together. Jeju Island attracted attention as a development area, and a large-scale project was planned, but it was not realized. After the war, the immigrants left in Jeju Island became the subject of the refugee resettlement project, but it can be seen that it was not implemented in the case of the Bubhochon.

화재대피훈련 실태조사 및 문제점 분석

김아람(Kim, A-Ram),황은경(Hwang, Eun-Kyoung) 대한건축학회 2014 대한건축학회 학술발표대회 논문집 Vol.34 No.2

배경에 따른 혈문증강 시약(Fuchsin Acid, Eosin-Y, Acid Yellow 7) 적용의 현출도 비교실험

김아람(A-Ram Kim),김우중(Woo-Joong Kim),정혜영(Hey-Young Jung) 한국콘텐츠학회 2013 한국콘텐츠학회논문지 Vol.13 No.6

강력사건에서 혈액지문은 범인과 피해자를 연결하는 중요한 증거물이기에 현재까지도 이에 대한 많은 실험과 연구가 이루어지고 있다. 과거부터 Fuchsin Acid와 Acid Yellow7간의 비교는 이루어져왔으나, Eosin-Y의 경우 국내에 조직염색시약으로만 알려졌을 뿐 직접적으로 지문에 적용된 사례가 없다. Fuchsin Acid는 특유의 붉은색으로 인해 밝은 배경에서 좋은 대조비를 보이지만, 어두운 배경에서는 Gel lifter를 적용해야 형광이 관찰되는 등 번거로움이 있다. 또한 Gel lifter 사용 시 지문의 좌우가 바뀌기 때문에 주의를 기울여야 한다. Acid Yellow 7은 노란색의 결과물이 현출되기 때문에 밝은 배경에서는 대조비가 좋지 않지만, 어두운 배경에서 매우 강한 형광을 나타냈다. Eosin-Y의 경우 분홍색의 결과물로 인해 밝은 배경에서 Acid Yellow 7에 비해 대조비가 좋았으며, 어두운 배경에서는 Fuchsin Acid 보다나은 형광이 관찰되었다. 물론 Eosin-Y가 밝은 배경에서의 Fuchsin Acid 및 어두운 배경에서의 Acid Yellow 7 형광에 비해서 효과성은 다소 떨어지나 배경에 구애받지 않는다는 장점이 있기에 현장에서 근무하는 수사요원에게는 보다 효과적인 혈액지문증강이 될 것이다. In serious crimes, bloody fingerprints are crucial evidence that make links between suspects and victims. There have been many studies related to bloody fingerprints for a long time. There are many comparative studies for effectiveness of Acid Fuchsin and Acid Yellow 7, but nothing about Eosin-Y in this country. Acid Fuchsin is a useful reagent that has unique red color distinguishing from light colored background. but it is useless on dark surfaces. In order to make it visible, we should use BVDA Gel lifters. On the contrary this, Acid Yellow 7 makes stronger fluorescence on a dark background. In this study, we got the conclusion that Eosin-Y is more useful than the others not only on dark background but also light background.

38선 넘고 바다 건너 한라산까지, 월남민의 제주도 정착 과정과 삶

김아람 ( Kim A Ram ) 역사문제연구소 2016 역사문제연구 Vol.20 No.1

The present dissertation aimed at clarifying the destruction of life brought about by war, the recovery of life, the reality of reconstruction in the region during the 1950s, and its meanings, through a process in which residents north of the 38th parallel became residents of Jeju island. Thus, the study attempted to focus on the following issues. The first is the succession and change of life before and after defection to the South. Here, conditions like the presence of a Christian faith, socioeconomic status in North Korea including family members, and the motivation for defection had a complex effect. The second is the war experience of refugees. From the perspective of the government and the US military during the war, refugees were the most important civil affair, but their policy aim was to reduce interruptions in terms of military operations, and the main contents involved surveillance and control. The actual experiences of refugees are displayed, not by a number, but by how the war destroyed lives and what efforts and will power were required by the persons involved to subsequently restore their lives. The third is the relationship between the settlement by the North Korean refugees and the church. The evacuation of the North Korean refugees was the decisive cause that expanded the Christian church in Jeju island, and the church played a certain role in settling the North Korean refugees in Jeju island. `Boebhochon` is the place where a Resettlement Project and the founding of a church was accomplished together by an elder. The fourth is an aspect of Resettlement Project in the 1950s. Because the North Korean refugees were unable to return to their original residence after the war, the government and the US conducted new policy in regards to them. The `Resettlement Project` was begun to settle North Korean refugees and was conducted in Jeju island as a recovery project for the victims of the Jeju Uprising. The Resettlement Project as expanded to refugees in South Korea and regular urban residents by the mid 1960s. With the case of Beobhochon, the study will be able to analyze the planning, management, and results of the Resettlement Project, which was a major relief policy by the Syngman Rhee government.